The program handles simple transaction commands and bank accounts. The commands include balance (l), withdraw (w), transfer (t), deposit (d). The accounts are written as a format of <account number>.bank. The bank also writes a log to 'transaction_log.txt'.
In the beginning, when starting the program, it asks for a number of desks (N) to spawn as an argument. Each desk runs on its own process.
The programs shuts down with command CTRL-C (SIGINT) and halts all desks until the number of deposits and withdrawals have been reported with command CTRL+T (SIGINFO).
- Compile the program with
make - Run the program with e.g., 3 desks. The number of desks has to be a positive integer.
./threadbank 3 - Input the commands such as balance request (l), withdrawal (w), transfer from account to other (t), deposit (d). An example of each command:
Request balance of account 1:
l 1Withdraw 123 from account 1:w 1 123Transfer 444 from account 1 to 2:t 1 2 444Deposit 234 to account 1:d 1 234